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The common ZigBee wireless controller node is composed of a high-end microcontroller as the core and a wireless transceiver. This article will design a new, low-cost, streamlined wireless controlle...[Details]
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Abstract Use FSM to implement the car taillight control circuit on DE2 . Introduction Use environment: Quartus II 9.1 web edi TI on + DE2 Assume that there are three indicator lights on ...[Details]
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The following program is developed based on the Nuvoton M051 microcontroller:
/* Watchdog counts up, PWM counts down
Watchdog Features:
1) 18-bit free-running counter to prevent the C...[Details]
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(Image source: UNIST) According to foreign media reports, researchers at the Ulsan National Institute of Science and Technology (UNIST) in South Korea have demonstrated a new type of solvent-free ...[Details]
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Preface
The two most important indicators of an IC test plant are test quality and production efficiency. The key to test quality lies in the reproducibility and repeatability of the test,...[Details]
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TCL Technology announced on Friday evening that it had "taken over" Samsung's LCD production line in Suzhou. Its holding subsidiary TCL Huaxing will acquire 60% of the shares of Suzhou Samsung Electr...[Details]
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Recently, the first Higher Education Science and Technology Innovation Conference was held in Qingdao, Shandong. The conference was guided by the Department of Science, Technology and Informatization...[Details]
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In the early morning of September 11, Apple officially launched three mobile phones: iPhone 11, iPhone 11 Pro and iPhone 11 Pro Max, all equipped with A13 Bionic chips. According to reports, the tw...[Details]
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Here is a 10+10W stereo amplifier made with TDA2009A power amplifier integrated circuit (see picture). Due to the use of dedicated integrated circuits, its production becomes very simple and its pe...[Details]
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MSP430 interrupt priority, open and close, interrupt nesting
The order of priority from high to low is:
PORT2_VECTOR (1 * 2u)
PORT1_VECTOR (4 * 2u)
TIMERA1_VECTOR (5 * 2u)
TIMERA0_VECTOR (6 *...[Details]
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#include STC12C5A60S2.H #define uint unsigned int #define uchar unsigned char sbit CS=P2^0; //LCD12864 serial communication chip select sbit SID=P2^1; //LCD12864 serial communication data port ...[Details]
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Recently, at the 2019 AIoT Industry Leaders Summit held by the Internet of Things Think Tank, Wan Xuejing, Vice President of Marketing at AirBib, gave a speech entitled "OTA: Catalyst for 5G Fully Co...[Details]
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In the book "Zero to One", Silicon Valley venture capital godfather Peter Thiel believes that innovation is not from 1 to N, but from 0 to 1. Things that everyone knows how to do will only ch...[Details]
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Introduction: This paper introduces a new PWM output method. It uses 89C51 as the main control part and 8254-2 programmable timer/counter to realize 1Hz~3kHz step-by-step PWM output. It has the advan...[Details]
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In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below:
This section is to mask the interrupt register:
The follow...[Details]
RF/Wirelessly
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